Assert that, for POLLIN received, there actually is data to be read

parent 69d0f64a
......@@ -473,17 +473,12 @@ vdp_bytes(struct vdp_ctx *ctx, enum vdp_action act, void **priv,
close_all(fds);
return (-1);
}
assert(nbytes > 0);
if (i == STDOUT_FILENO &&
fds[i].revents & POLLHUP &&
nbytes < obj->bufsz) {
act_bytes = VDP_END;
}
if (nbytes == 0) {
if (i == STDOUT_FILENO)
closefd(&fds[STDOUT_FILENO].fd);
else
closefd(&fds[STDERR_FILENO].fd);
}
if (i == STDOUT_FILENO) {
retval = VDP_bytes(ctx, act_bytes, state->buf,
nbytes);
......
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